Pump



FIG. 1 is a perspective view of a pump embodying this invention;

FIG. 2 is a top view of the pump shown in FIG. 1;

FIG. 3 is a left side elevation view of the pump shown in FIG. 1;

FIG. 4 is a front view of the pump shown in FIG. 1;

FIG. 5 is a right side elevation view of the pump shown in FIG. 1;

FIG. 6 is a rear view of the pump shown in FIG. 1; and,

FIG. 7 is a bottom view of the pump shown in FIG. 1.

The broken lines in the Figures are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a pump, as shown and described. 